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AN EXAMPLE: WEBSERVERThis simple web server written in Node responds with "Hello World" for every request. var http =require('http');
http.createServer(function(req, res){
res.writeHead(200,{'Content-Type':'text/plain'});
res.end('Hello World\n');}).listen(1337,'127.0.0.1');
console.log('Server running at http://127.0.0.1:1337/');To run the server, put the code into a file example.js and execute it with the node program from the command line: % node example.js
Server running at http://127.0.0.1:1337/Here is an example of a simple TCP server which listens on port 1337 and echoes whatever you send it: var net =require('net');var server = net.createServer(function(socket){
socket.write('Echo server\r\n');
socket.pipe(socket);});
server.listen(1337,'127.0.0.1');